Display screen or portion thereof with animated graphical user interface



FIG. 1 is a front view of the first image in a sequence for a display screen or portion thereof with animated graphical user interface showing our new design,

FIG. 2 is a front view of the second image thereof;

FIG. 3 is a front view of the third image thereof;

FIG. 4 is a front view of the forth image thereof; and,

FIG. 5 is a front view of the fifth image thereof.

The appearance of the transitional image sequentially transitions between the images shown in FIGS. 1-5. The process or period in which one image transitions to another image forms no part of the claimed design

The broken lines in the figures show environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 